shifathosn
/
sharpemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[PlayGo] Keep unknown chunk lists empty 

Co-authored-by: Sekai <140012992+SekaixX@users.noreply.github.com>
This commit is contained in:
ParantezTech 2026-10-08 17:28:29 +03:00
parent 34e8900035
commit 2a2ea5a35a
1 changed files with 19 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/SharpEmu.Libs/PlayGo/PlayGoExports.cs
View File

@ -231,7 +231,7 @@ public static class PlayGoExports
chunkIds = _metadata.ChunkIds;
}
var availableEntries = chunkIds.Length == 0 ? 1u : (uint)chunkIds.Length;
var availableEntries = (uint)chunkIds.Length;
if (outChunkIdList == 0)
{
TracePlayGo($"get_chunk_id count_only entries={availableEntries} out_entries=0x{outEntries:X16}");
@ -249,7 +249,7 @@ public static class PlayGoExports
for (uint i = 0; i < entriesToWrite; i++)
{
var chunkId = chunkIds.Length == 0 ? (ushort)0 : chunkIds[i];
var chunkId = chunkIds[i];
if (!ctx.TryWriteUInt16(outChunkIdList + (i * sizeof(ushort)), chunkId))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
@ -685,10 +685,7 @@ public static class PlayGoExports
{
// No app0 override to probe for sidecar files: same fully-installed
// single-chunk fallback as below, or scePlayGoOpen fails fatally.
return new PlayGoMetadata(
true,
[(ushort)0],
PlayGoChunkIdKnowledge.Authoritative);
return CreateBaseChunkMetadata(PlayGoChunkIdKnowledge.Authoritative);
}
var playGoDat = Path.Combine(app0Root, "sce_sys", "playgo-chunk.dat");
@ -721,9 +718,7 @@ public static class PlayGoExports
return new PlayGoMetadata(
true,
chunkIds,
chunkIds.Length == 0
? PlayGoChunkIdKnowledge.Unknown
: PlayGoChunkIdKnowledge.Authoritative);
PlayGoChunkIdKnowledge.Authoritative);
}
// Chunk ids for a title that ships no PlayGo sidecar, taken from the
@ -808,6 +803,15 @@ public static class PlayGoExports
private static void TracePlayGo(string message)
{
if (chunkIds.Length == 0)
{
TracePlayGo("metadata_has_no_chunk_definitions; installed chunk ids unknown");
return new PlayGoMetadata(
true,
Array.Empty<ushort>(),
PlayGoChunkIdKnowledge.Unknown);
}
if (string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_PLAYGO"), "1", StringComparison.Ordinal))
{
Console.Error.WriteLine($"[LOADER][TRACE] playgo.{message}");
@ -816,6 +820,12 @@ public static class PlayGoExports
private static void TracePlayGoLocus(CpuContext ctx, uint entries, ulong chunkIds, ulong outLoci)
{
private static PlayGoMetadata CreateBaseChunkMetadata(PlayGoChunkIdKnowledge knowledge) =>
new(
true,
[(ushort)0],
knowledge);
if (!string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_PLAYGO"), "1", StringComparison.Ordinal))
{
return;